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Issues list

BUG: np.nan to datetime assertionerror when too large datetime given Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61671 opened Jun 16, 2025 by dnallicus updated Jun 16, 2025
2 of 3 tasks
@iabhi4
1
ENH: Switch to trusted publishing for package upload to PyPI in CI Build Library building on various platforms CI Continuous Integration Enhancement
#61669 opened Jun 16, 2025 by EpicWink updated Jun 16, 2025
3 tasks
BUG: Writing UUIDs fail Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61602 opened Jun 7, 2025 by torchss updated Jun 16, 2025
3 tasks done
2
BUG: pd.read_sql is incorrectly reading long int when connecting to Teradata Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61667 opened Jun 16, 2025 by IzidoroBaltazar updated Jun 16, 2025
2 of 3 tasks
CLN: Use dedup_names in all instances where duplicate column names are renamed Clean good first issue IO HTML read_html, to_html, Styler.apply, Styler.applymap
#50371 opened Dec 21, 2022 by datapythonista updated Jun 16, 2025
2
@hamedgibago @Veneel77
28
Use BaseExecutionEngine for Python and Numba engines Apply Apply, Aggregate, Transform, Map
#61458 opened May 19, 2025 by datapythonista updated Jun 15, 2025
@arthurlw
6
DOC: Improve documentation for DataFrame.__setitem__ and .loc assignment from Series Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61662 opened Jun 15, 2025 by cxder-77 updated Jun 15, 2025
1 task done
BUG: Type error supplying SQLAlchemy NVARCHAR length in to_sql() Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61660 opened Jun 14, 2025 by philipnye updated Jun 14, 2025
3 tasks done
BUG: to_numeric fails to convert a Pyarrow Decimal series containing NA values. Arrow pyarrow functionality Bug Dtype Conversions Unexpected or buggy dtype conversions
#61641 opened Jun 12, 2025 by kzvezdarov updated Jun 14, 2025
3 tasks done
1
@chilin0525
2
BUG: replace value failed Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61643 opened Jun 13, 2025 by peng256 updated Jun 14, 2025
2 of 3 tasks
2
FEEDBACK: PyArrow as a required dependency and PyArrow backed strings Arrow pyarrow functionality Community Community topics (meetings, etc.)
#54466 opened Aug 9, 2023 by phofl updated Jun 14, 2025
155
DOC: Pandas contributor take limit Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61626 opened Jun 10, 2025 by eicchen updated Jun 14, 2025
1 task done
@SnehaDeshmukh28
4
BUG: Index.drop_duplicates() is inconsistent for unhashable values Bug Error Reporting Incorrect or improved errors from pandas
#60925 opened Feb 13, 2025 by camriddell updated Jun 13, 2025
2 of 3 tasks
1
@Andre-Andreati
8
Moving to PyArrow dtypes by default Arrow pyarrow functionality Needs Discussion Requires discussion from core team before further action
#61618 opened Jun 9, 2025 by datapythonista updated Jun 13, 2025
39
BUG: mix of int and pd.NA defaults to object dtype Constructors Series/DataFrame/Index/pd.array Constructors Dtype Conversions Unexpected or buggy dtype conversions Enhancement ExtensionArray Extending pandas with custom dtypes or arrays. NA - MaskedArrays Related to pd.NA and nullable extension arrays Needs Discussion Requires discussion from core team before further action PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint
#33662 opened Apr 19, 2020 by eddy-geek updated Jun 13, 2025
2 tasks done
3
BUG: PerformanceWarning when agg with pd.NamedAgg and as_index=False Bug Needs Info Clarification about behavior needed to assess issue Warnings Warnings that appear or should be added to pandas
#61628 opened Jun 10, 2025 by xma08 updated Jun 13, 2025
3 tasks done
1
BUG: Groupby aggregate coersion of outputs inconsistency for pyarrow dtypes Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61636 opened Jun 12, 2025 by AndrejIring updated Jun 12, 2025
1 of 3 tasks
1
@heoh
2
ENH: Enable nsmallest/nlargest on object dtype Enhancement Filters e.g. head, tail, nth Sorting e.g. sort_index, sort_values
#61166 opened Mar 22, 2025 by Gri72 updated Jun 12, 2025
1
@RutujaGhodake
24
BUG: Series.str.isdigit with pyarrow dtype doesn't honor unicode superscripts Arrow pyarrow functionality Bug Needs Discussion Requires discussion from core team before further action Strings String extension data type and string data Upstream issue Issue related to pandas dependency
#61466 opened May 20, 2025 by GarrettWu updated Jun 11, 2025
2 of 3 tasks
2.3.1
6
CI: Test pandas with numpy 1.26 CI Continuous Integration Dependencies Required and optional dependencies good first issue Testing pandas testing functions or related to the test suite
#61588 opened Jun 6, 2025 by datapythonista updated Jun 11, 2025
@iabhi4
4
ENH: ExcelWriter append or create mode Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61634 opened Jun 11, 2025 by flori-ko updated Jun 11, 2025
1 of 3 tasks
DOC: warn about apply with raw=True, if function returns Optional[int] Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61632 opened Jun 11, 2025 by wrschneider updated Jun 11, 2025
1 task done
DOC: Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61631 opened Jun 11, 2025 by kunaljani1100 updated Jun 11, 2025
1 task done
1
RLS: 2.3.1 Release
#61590 opened Jun 6, 2025 by mroeschke updated Jun 10, 2025
5 tasks
2.3.1
5
BUG: the behavior of DataFrameGroupBy.apply(..., include_groups=True) breaks post-mortem debugging Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61627 opened Jun 10, 2025 by pulkin updated Jun 10, 2025
2 of 3 tasks
ProTip! Adding no:label will show everything without a label.